There is a package down on the sea floor, which is measuring the pressure of the water above it.So it measures the pressure, and if the pressure grows, that means the height grew.
真正的科学部件是沉在海底的，它是用来测定上方通过的水压，如果压力增大，即意味着水面的高度增加。
This article is mainly discuss folding Angle, crease line, body-board's height of auto-bend tray-type carton, which supplies mathematic model for the development of carton package CAD.
本文讨论了盘式自动折叠纸盒的折叠角及体板高度等数学问题，为该类包装纸盒CAD开发建立了有效的数学模型。
The device package should be stored in dry and well ventilated area, the stack height should be controlled within 10 layers.
包装成箱的设备应放在通风、干燥的地方存储，堆放高度不能超过十层。
It achieved scientific allocation and efficient synthetically utilization of varieties of nutrients in crop, it enhanced the nutrient package fertilization to a new height.
两者之间根据木桶定理及互补效应，实现农作物多种养分资源的科学配置及高效综合利用，将营养套餐施肥技术提到了一个新的高度。
It achieved scientific allocation and efficient synthetically utilization of varieties of nutrients in crop, it enhanced the nutrient package fertilization to a new height.
两者之间根据木桶定理及互补效应，实现农作物多种养分资源的科学配置及高效综合利用，将营养套餐施肥技术提到了一个新的高度。
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